762CHAPTER 56: DHCP DEBUGGING COMMANDS

Table 146 Description on the fields of the debugging dhcp client error command

Field

Description

 

 

Warning: Deleting the interface

Failed to delete the user information on the specified

information of specified interface failed!

interface

Copying socket failed when send

Failed to copy the socket when sending the release

release packet!

packet

timer expired, but FSM state(state) is

The timer expires, but the current state of the DHCP

wrong!

client is wrong.

Skip parsing the current PXE server TLV

Skip parsing the current PXE server address list in

in option 43 due to invalid server type.

option 43 due to invalid PXE server type.

Skip parsing the current PXE server TLV

Skip parsing the current PXE server address list in

in option 43 due to length error.

option 43 due to invalid length of the PXE server

 

address list.

Skip parsing the current PXE server TLV in option 43 due to invalid server number.

Skip parsing the current PXE server address list in option 43 due to invalid PXE server number.

Skip parsing the current PXE server TLV in option 43 due to unknown error.

Skip parsing the current PXE server address list in option 43 due to unknown error.

Examples # The DHCP client obtains IP address from the DHCP server via a DHCP relay agent. Enable all types of debugging for the DHCP client.

<Sysname> debugging dhcp client all <Sysname> terminal debugging <Sysname> system

[Sysname] interface vlan-interface 2 [Sysname-Vlan-interface2] ip address dhcp-alloc [Sysname-Vlan-interface2]

*0.105343 Sysname DHCPC/7/DHCP_Client:

Vlan-interface2:

Enabling DHCP to CPU succeeded!

//The interface obtained an IP address through DHCP successfully. The DHCP message will be sent to the CPU for processing.

*0.105359 Sysname DHCPC/7/DHCP_Client: Vlan-interface2: Move to INIT state.

*0.105359 Sysname DHCPC/7/DHCP_Client:

Vlan-interface2: FSM state transfer(HALT-->INIT) successfully.

// The state of the DHCP client is changed from HALT to INIT.

*0.105359 Sysname DHCPC/7/DHCP_Client: Vlan-interface2: Send DHCPDISCOVER in 5 seconds.

*0.110343 Sysname DHCPC/7/DHCP_Client:

Vlan-interface2: Send a Dhcp packet...

Head : op(1); htype(ETHERNET); hlen(6); xid(0x43c130ff); ciaddr(0.0.0.0); yiaddr(0.0.0.0); chaddr(00e0-fc14-1601);

Options :

63 82 53 63 35 01 01 0C 06 63 6C 69 65 6E 74 37

04 01 03 06 0F 39 02 04 80 3C 10 00 00 00 00 20 B8 C4 B1 E4 B5 B1 C7 B0 C2 B7 BE 3D 20 00 30 30 65 30 2E 66 63 31 34 2E 31 36 30 31 2D 56 6C 61 6E 2D 69 6E 74 65 72 66 61 63 65 32 32 FF

Page 762
Image 762
3Com MSR 30, MSR 50 manual State of the Dhcp client is changed from Halt to Init, Field Description